Deliverability to comcast.net
Emails Sent to comcast.net: 5,013,785
Open Rate to comcast.net: 716,773 (14.3%)
Date range:
Display as:
Sent vs Opens for comcast.net
| Date | Sent | Opens | Open Rate |
|---|---|---|---|
| 10/15/2019 | 10,080 | 1,417 | 0.0% |
| 10/14/2019 | 8,199 | 1,499 | 0.0% |
| 10/13/2019 | 2,915 | 515 | 0.0% |
| 10/12/2019 | 4,527 | 679 | 0.0% |
| 10/11/2019 | 10,464 | 1,533 | 0.0% |
| 10/10/2019 | 13,001 | 2,157 | 0.0% |
| 10/9/2019 | 12,039 | 2,024 | 0.0% |
| 10/8/2019 | 14,750 | 1,928 | 0.0% |
| 10/7/2019 | 11,227 | 2,210 | 0.0% |
| 10/6/2019 | 3,430 | 521 | 0.0% |
| 10/5/2019 | 6,571 | 995 | 0.0% |
| 10/4/2019 | 11,427 | 2,040 | 0.0% |
| 10/3/2019 | 11,749 | 1,952 | 0.0% |
| 10/2/2019 | 10,586 | 1,884 | 0.0% |
| 10/1/2019 | 12,195 | 2,005 | 0.0% |
| 9/30/2019 | 9,601 | 1,594 | 0.0% |
| 9/29/2019 | 4,719 | 691 | 0.0% |
| 9/28/2019 | 5,185 | 857 | 0.0% |
| 9/27/2019 | 10,579 | 1,631 | 0.0% |
| 9/26/2019 | 13,224 | 1,698 | 0.0% |
| 9/25/2019 | 11,790 | 2,039 | 0.0% |
| 9/24/2019 | 8,831 | 1,320 | 0.0% |
| 9/23/2019 | 9,629 | 1,657 | 0.0% |
| 9/22/2019 | 4,105 | 710 | 0.0% |
| 9/21/2019 | 4,118 | 730 | 0.0% |
| 9/20/2019 | 6,542 | 1,105 | 0.0% |
| 9/19/2019 | 9,544 | 1,527 | 0.0% |
| 9/18/2019 | 11,064 | 1,615 | 0.0% |
| 9/17/2019 | 9,656 | 1,224 | 0.0% |
| 9/16/2019 | 10,318 | 1,373 | 0.0% |
Blocks from comcast.net
No blocks during specified time frame
Bounces from comcast.net
| Message | Count |
|---|---|
| 550 5.1.1 Not our Customer | 2,447 |
| 554 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 136 |
| 554 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 121 |
| 550 5.4.5 Daily user sending quota exceeded. - gsmtp | 104 |
| 550 5.1.1 recipient not available | 72 |
| 535-5.7.8 Username and Password not accepted. | 34 |
| 550 5.1.1 recipient mailbox unallocated | 29 |
| 552 5.1.1 recipient rejected - extended quota violation | 13 |
| 550 5.2.0 Message rejected due to DMARC. Please see http://postmaster.comcast.net/smtp-error-codes.php#DM000001 | 13 |
| 554 resimta-po-22v.sys.comcast.net resimta-po-22v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 10 |
| 550-5.1.1 The email account that you tried to reach does not exist. Please try 550-5.1.1 double-checking the recipient's email address for typos or 550-5.1.1 unnecessary spaces. | 8 |
| 554 resimta-po-07v.sys.comcast.net resimta-po-07v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 8 |
| 554 resimta-po-16v.sys.comcast.net resimta-po-16v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 8 |
| 554 resimta-po-35v.sys.comcast.net resimta-po-35v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 7 |
| 554 resimta-po-24v.sys.comcast.net resimta-po-24v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 7 |
| 554 resimta-po-34v.sys.comcast.net resimta-po-34v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 6 |
| 554 resimta-po-20v.sys.comcast.net resimta-po-20v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 6 |
| 554 resimta-po-01v.sys.comcast.net resimta-po-01v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 6 |
| 554 resimta-po-08v.sys.comcast.net resimta-po-08v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 6 |
| 554 resimta-po-05v.sys.comcast.net resimta-po-05v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 6 |
| 554 resimta-po-31v.sys.comcast.net resimta-po-31v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 6 |
| 554 resimta-po-15v.sys.comcast.net resimta-po-15v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 6 |
| 554 resimta-po-26v.sys.comcast.net resimta-po-26v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 6 |
| 554 resimta-po-33v.sys.comcast.net resimta-po-33v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 6 |
| 554 resimta-po-27v.sys.comcast.net resimta-po-27v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 6 |
| 554 resimta-po-30v.sys.comcast.net resimta-po-30v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 6 |
| 554 resimta-po-06v.sys.comcast.net resimta-po-06v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 5 |
| 554 resimta-po-25v.sys.comcast.net resimta-po-25v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 5 |
| 554 resimta-po-04v.sys.comcast.net resimta-po-04v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 5 |
| 554 resimta-po-12v.sys.comcast.net resimta-po-12v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 5 |
| 554 resimta-po-19v.sys.comcast.net resimta-po-19v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 5 |
| 554 resimta-po-22v.sys.comcast.net resimta-po-22v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 5 |
| 554 resimta-po-34v.sys.comcast.net resimta-po-34v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 5 |
| 554 resimta-po-17v.sys.comcast.net resimta-po-17v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 5 |
| 452 4.1.1 user over quota | 5 |
| 554 resimta-po-21v.sys.comcast.net resimta-po-21v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 5 |
| 554 resimta-po-32v.sys.comcast.net resimta-po-32v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 5 |
| 554 resimta-po-15v.sys.comcast.net resimta-po-15v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 5 |
| 554 resimta-po-31v.sys.comcast.net resimta-po-31v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 5 |
| 554 resimta-po-04v.sys.comcast.net resimta-po-04v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 4 |
| 550 5.1.1 Account not available | 4 |
| 554 resimta-po-29v.sys.comcast.net resimta-po-29v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 4 |
| 554 resimta-po-21v.sys.comcast.net resimta-po-21v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 4 |
| 554 resimta-po-10v.sys.comcast.net resimta-po-10v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 4 |
| 554 resimta-po-14v.sys.comcast.net resimta-po-14v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 4 |
| 554 resimta-po-17v.sys.comcast.net resimta-po-17v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 4 |
| 554 resimta-po-11v.sys.comcast.net resimta-po-11v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 4 |
| 554 resimta-po-28v.sys.comcast.net resimta-po-28v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 4 |
| 554 resimta-po-30v.sys.comcast.net resimta-po-30v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 4 |
| 554 resimta-po-13v.sys.comcast.net resimta-po-13v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 4 |
| 554 resimta-po-03v.sys.comcast.net resimta-po-03v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 4 |
| 554 resimta-po-13v.sys.comcast.net resimta-po-13v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 554 resimta-po-14v.sys.comcast.net resimta-po-14v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 554 resimta-po-05v.sys.comcast.net resimta-po-05v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 554 resimta-po-09v.sys.comcast.net resimta-po-09v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 554 resimta-po-02v.sys.comcast.net resimta-po-02v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 554 resimta-po-10v.sys.comcast.net resimta-po-10v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 554 resimta-po-35v.sys.comcast.net resimta-po-35v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 554 resimta-po-24v.sys.comcast.net resimta-po-24v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 554 resimta-po-19v.sys.comcast.net resimta-po-19v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 421 4.1.0 Try again later | 3 |
| 554 resimta-po-23v.sys.comcast.net resimta-po-23v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 554 resimta-po-12v.sys.comcast.net resimta-po-12v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 554 resimta-po-33v.sys.comcast.net resimta-po-33v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 554 resimta-po-18v.sys.comcast.net resimta-po-18v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 554 resimta-po-07v.sys.comcast.net resimta-po-07v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 554 resimta-po-02v.sys.comcast.net resimta-po-02v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 554 resimta-po-06v.sys.comcast.net resimta-po-06v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 554 resimta-po-29v.sys.comcast.net resimta-po-29v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 554 resimta-po-25v.sys.comcast.net resimta-po-25v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 3 |
| 554 resimta-po-20v.sys.comcast.net resimta-po-20v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 2 |
| 554 resimta-po-32v.sys.comcast.net resimta-po-32v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 2 |
| 554 resimta-po-09v.sys.comcast.net resimta-po-09v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 2 |
| 554 resimta-po-27v.sys.comcast.net resimta-po-27v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 2 |
| 554 resimta-po-11v.sys.comcast.net resimta-po-11v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 2 |
| 554 resimta-po-01v.sys.comcast.net resimta-po-01v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 2 |
| 554 resimta-po-16v.sys.comcast.net resimta-po-16v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 2 |
| 554 resimta-po-23v.sys.comcast.net resimta-po-23v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 2 |
| 554 5.7.1 : Recipient address rejected: Policy Rejection- Quota Exceeded. https://help.dreamhost.com/hc/en-us/articles/215730437-SMTP-quota-limits | 1 |
| 421 4.1.0 192.185.13.3 Throttled - try again later. Please see http://postmaster.comcast.net/smtp-error-codes.php#RL000003 | 1 |
| 554 resimta-po-18v.sys.comcast.net resimta-po-18v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 1 |
| 550 5.1.0 invalid sender domain. | 1 |
| 550 5.4.5 Daily user sending quota exceeded. f27sm1386553qtv.85 - gsmtp | 1 |
| 554 resimta-po-03v.sys.comcast.net resimta-po-03v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 1 |
| 554 resimta-po-26v.sys.comcast.net resimta-po-26v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 1 |
| 421 4.1.0 192.185.24.74 Throttled - try again later. Please see http://postmaster.comcast.net/smtp-error-codes.php#RL000003 | 1 |
| 552 5.7.0 Number of MIME parts exceeds maximum permitted | 1 |
| DNS Error. DNS type 'mx' lookup responded with code NXDOMAIN | 1 |
| 550 5.4.6 : Recipient address rejected: Email Sending Quota Exceeded | 1 |
| 554 resimta-po-28v.sys.comcast.net resimta-po-28v.sys.comcast.net 149.72.197.126 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 1 |
| 550 5.1.0 Invalid sender domain | 1 |
| 554 resimta-po-08v.sys.comcast.net resimta-po-08v.sys.comcast.net 108.179.208.189 Comcast requires that all mail servers must have a PTR record with a valid Reverse DNS entry. Currently your mail server does not fill that requirement. For more information, refer to: http://postmaster.comcast.net/smtp-error-codes.php#554 | 1 |
| 554 resimta-po-08v.sys.comcast.net resimta-po-08v.sys.comcast.net 168.245.114.95 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010 | 1 |
Methodology
Send and open statistics are updated daily. Bounces and blocks are updated in real-time. Every day, open statistics are updated for the last 14 days. Generally, you'll notice an increase of an open rate for a domain for a day over the course of 14 days, since not all open events occur the same day an email is sent. That means that open rate data is tied to the actual emails sent on a particular day.
Bounce and block codes are the codes as returned by the remote SMTP server after having been de-personalized. Meaning, unique identifiers present in SMTP codes are removed so that SMTP responses can be grouped for analysis. In certain cases, such as when the email is being relayed through an intermediary SMTP server, the remote SMTP server may not be the same as the MX record for the domain. SMTP codes are categorized as "bounces" vs "blocks" by internal human review. Bounces generally indicate an invalid email address. Blocks generally indicate a rejection of the email message but a valid email address.