| Messages | Bytes | Average | Sending host |
| 40 | 978KB | 24KB | local |
| 25 | 194KB | 7946 | mx2.freebsd.org |
| 8 | 30KB | 3840 | mail-qv1-f74.google.com |
| 8 | 30KB | 3840 | mail-qv1-f73.google.com |
| 3 | 132KB | 44KB | uucp.nk.ca |
| 2 | 230KB | 115KB | mta.communications.bestbuypromotions.ca |
| 2 | 87KB | 44KB | ns2.nk.ca |
| 2 | 87KB | 44KB | ns2.nl2k.ab.ca |
| 2 | 42KB | 21KB | directmail.newspaperdirect.com |
| 2 | 7655 | 3827 | mail-qk1-f202.google.com |
| 1 | 237KB | 237KB | (mail02.link.pentonfinancialservices.com) |
| 1 | 159KB | 159KB | o168.ptr7383.mail.beehiiv.com |
| 1 | 148KB | 148KB | mta4.email.canadiantire.ca |
| 1 | 145KB | 145KB | mail116-77.us2.msgfocus.com |
| 1 | 129KB | 129KB | o171.ptr9046.mail.beehiiv.com |
| 1 | 112KB | 112KB | (mailsrv45182.o-mx.com) |
| 1 | 108KB | 108KB | mta236-51.sailthru.com |
| 1 | 108KB | 108KB | (pmta181-67.sailthru.com) |
| 1 | 102KB | 102KB | mail2.di.salemnewschannel.com |
| 1 | 96KB | 96KB | o80.ptr4836.mail.beehiiv.com |
| 1 | 95KB | 95KB | mail20.suw11.mcdlv.net |
| 1 | 88KB | 88KB | mail-northcentralusazacs10202070.outbound.protection.outlook.com |
| 1 | 88KB | 88KB | o42.ptr4308.earthconsciouslife.org |
| 1 | 77KB | 77KB | o167.ptr4513.mail.beehiiv.com |
| 1 | 69KB | 69KB | mailer18.aosag.net |
| 1 | 64KB | 64KB | mail116-78.us2.msgfocus.com |
| 1 | 64KB | 64KB | mailsrv45182.o-mx.com |
| 1 | 63KB | 63KB | a15-63.smtp-out.amazonses.com |
| 1 | 59KB | 59KB | a15-219.smtp-out.amazonses.com |
| 1 | 53KB | 53KB | mach.superhosting.bg |
| 1 | 44KB | 44KB | gallifrey.nk.ca |
| 1 | 44KB | 44KB | mta4.messages.classmates.com |
| 1 | 34KB | 34KB | maile-aa.linkedin.com |
| 1 | 27KB | 27KB | smtp-soi-g32-195.aweber.com |
| 1 | 25KB | 25KB | mx0d-00146707.pphosted.com |
| 1 | 25KB | 25KB | s.wrqvqsbb.outbound-mail.sendgrid.net |
| 1 | 24KB | 24KB | afy11.mta.exacttarget.com |
| 1 | 20KB | 20KB | mail-westusazon11022115.outbound.protection.outlook.com |
| 1 | 20KB | 20KB | mail-westus3azon11021105.outbound.protection.outlook.com |
| 1 | 19KB | 19KB | 66-220-155-141.mail-mail.facebook.com |
| 1 | 19KB | 19KB | mail-centralusazon11021143.outbound.protection.outlook.com |
| 1 | 18KB | 18KB | mta01.survmail.com |
| 1 | 14KB | 14KB | mail-pf1-f193.google.com |
| 1 | 13KB | 13KB | mail-pl1-f193.google.com |
| 1 | 11KB | 11KB | mail-koreacentralazolkn19011034.outbound.protection.outlook.com |
| 1 | 11KB | 11KB | talvi.dovecot.org |
| 1 | 10KB | 10KB | php-smtp4.php.net |
| 1 | 9672 | 9672 | vsvhrthh.outbound-mail.sendgrid.net |
| 1 | 8846 | 8846 | (talvi.dovecot.org) |
| 1 | 7625 | 7625 | p-west3-cluster1-host5-snip4-9.eps.apple.com |