| Messages | Bytes | Average | Sending host |
| 62 | 1599KB | 26KB | local |
| 1 | 288KB | 288KB | (mail03.link.pentonfinancialservices.com) |
| 2 | 276KB | 138KB | o170.ptr9231.mail.beehiiv.com |
| 2 | 225KB | 113KB | (mail116-78.us2.msgfocus.com) |
| 24 | 173KB | 7381 | mx2.freebsd.org |
| 1 | 172KB | 172KB | ar153.mta.exacttarget.com |
| 1 | 152KB | 152KB | mta.eml.renodepot.com |
| 1 | 149KB | 149KB | vsvhqktb.outbound-mail.sendgrid.net |
| 1 | 129KB | 129KB | o32.ptr6346.mail.beehiiv.com |
| 1 | 129KB | 129KB | e252-34.smtp-out.amazonses.com |
| 1 | 124KB | 124KB | mailsrv43100.o-mx.com |
| 1 | 123KB | 123KB | o73.ptr2459.newsletter.theneurondaily.com |
| 1 | 114KB | 114KB | mta2.email.oldnavy.ca |
| 1 | 104KB | 104KB | pmta181-67.sailthru.com |
| 1 | 103KB | 103KB | mta237-186.sailthru.com |
| 1 | 100KB | 100KB | a15-216.smtp-out.amazonses.com |
| 1 | 96KB | 96KB | mail1.di.salemnewschannel.com |
| 1 | 91KB | 91KB | o80.ptr4836.mail.beehiiv.com |
| 1 | 89KB | 89KB | a27-29.smtp-out.us-west-2.amazonses.com |
| 1 | 88KB | 88KB | mail-northcentralusazacs10200000.outbound.protection.outlook.com |
| 1 | 72KB | 72KB | mail195.atl271.mcdlv.net |
| 1 | 69KB | 69KB | mailer18.aosag.net |
| 1 | 68KB | 68KB | (mail156.sea71.mcsv.net) |
| 1 | 68KB | 68KB | mta4.cpro20.com |
| 1 | 64KB | 64KB | mailsrv42137.o-mx.com |
| 1 | 63KB | 63KB | maile-ge.linkedin.com |
| 1 | 52KB | 52KB | a95.a926d550.use4.send.mailgun.net |
| 1 | 47KB | 47KB | on.ismg-campaigns.com |
| 1 | 47KB | 47KB | mailsrv4465.o-mx.com |
| 1 | 46KB | 46KB | a174.a355d2fe.use4.send.mailgun.net |
| 1 | 45KB | 45KB | ns2.nk.ca |
| 1 | 42KB | 42KB | smtp-soi-g25-173.aweber.com |
| 1 | 39KB | 39KB | ccm26.constantcontact.com |
| 2 | 39KB | 20KB | svx54.sentopia.net |
| 1 | 37KB | 37KB | (mail1301.teamviewer.com) |
| 1 | 35KB | 35KB | a27-171.smtp-out.us-west-2.amazonses.com |
| 1 | 34KB | 34KB | v573.v56063cb6.use4.send.mailgun.net |
| 1 | 31KB | 31KB | h176.h22bf2b1.use4.send.mailgun.net |
| 1 | 31KB | 31KB | wfbtbbzq.outbound-mail.sendgrid.net |
| 6 | 30KB | 5120 | smtp4.osuosl.org |
| 1 | 29KB | 29KB | afy11.mta.exacttarget.com |
| 1 | 28KB | 28KB | emx250.instillerhq.com |
| 1 | 24KB | 24KB | 69-171-232-141.mail-mail.facebook.com |
| 1 | 23KB | 23KB | 69-171-232-145.mail-mail.facebook.com |
| 1 | 23KB | 23KB | i92-108.smtp-out.amazonses.com |
| 1 | 21KB | 21KB | ccm29.constantcontact.com |
| 1 | 21KB | 21KB | mail-northcentralusazon11020126.outbound.protection.outlook.com |
| 1 | 21KB | 21KB | mail-centralusazon11020083.outbound.protection.outlook.com |
| 1 | 21KB | 21KB | (ccm175.constantcontact.com) |
| 1 | 20KB | 20KB | mail-koreacentralazolkn19013074.outbound.protection.outlook.com |