| Messages | Bytes | Average | Sending host |
| 73 | 2082KB | 29KB | local |
| 1 | 1177KB | 1177KB | mail-westus2azon11012067.outbound.protection.outlook.com |
| 1 | 634KB | 634KB | mail-yw1-f173.google.com |
| 1 | 468KB | 468KB | mail-m81208.xmail.ntesmail.com |
| 2 | 295KB | 148KB | (o1.www.complyworks.com) |
| 2 | 217KB | 109KB | mta-70-150-140.sparkpostmail.com |
| 1 | 175KB | 175KB | hearst-h.sailthru.com |
| 1 | 146KB | 146KB | o171.ptr9046.mail.beehiiv.com |
| 1 | 139KB | 139KB | mail116-77.us2.msgfocus.com |
| 1 | 137KB | 137KB | a13-88.smtp-out.amazonses.com |
| 1 | 131KB | 131KB | o16.ptr6223.mail.beehiiv.com |
| 1 | 130KB | 130KB | o169.ptr1700.mail.beehiiv.com |
| 1 | 128KB | 128KB | a13-44.smtp-out.amazonses.com |
| 1 | 122KB | 122KB | a15-81.smtp-out.amazonses.com |
| 1 | 111KB | 111KB | mta237-109.sailthru.com |
| 1 | 110KB | 110KB | o4891.abmail.email.theguardian.com |
| 1 | 106KB | 106KB | xtrwhbrv.outbound-mail.sendgrid.net |
| 12 | 105KB | 8960 | mx2.freebsd.org |
| 1 | 102KB | 102KB | o38.email.hs.ca.nextdoor.com |
| 4 | 101KB | 25KB | (talvi.dovecot.org) |
| 1 | 100KB | 100KB | mta236-51.sailthru.com |
| 1 | 99KB | 99KB | mailsrv4463.o-mx.com |
| 1 | 98KB | 98KB | mail1.di.salemnewschannel.com |
| 1 | 98KB | 98KB | pmta181-67.sailthru.com |
| 1 | 96KB | 96KB | o7.pigeon.quora.com |
| 1 | 96KB | 96KB | o15.ptr5735.mail.beehiiv.com |
| 1 | 93KB | 93KB | o166.ptr78.mail.beehiiv.com |
| 1 | 91KB | 91KB | a27-192.smtp-out.us-west-2.amazonses.com |
| 1 | 87KB | 87KB | vmta180.85.lstrk.net |
| 1 | 87KB | 87KB | a15-22.smtp-out.amazonses.com |
| 1 | 85KB | 85KB | o1390.shared.klaviyomail.com |
| 1 | 85KB | 85KB | wrqvwdtv.outbound-mail.sendgrid.net |
| 1 | 84KB | 84KB | mail-eastusazacs10201063.outbound.protection.outlook.com |
| 1 | 84KB | 84KB | bh186-7.smtp-out.beehiivmail.net |
| 1 | 83KB | 83KB | mta.em.sobeys.com |
| 1 | 82KB | 82KB | kl-203-16-47.kmta.shared.klaviyomail.com |
| 1 | 77KB | 77KB | mta.email.oldnavy.com |
| 1 | 75KB | 75KB | (pmta708.dedicated.bmsend.com) |
| 1 | 74KB | 74KB | r104.em.canadiantire.ca |
| 1 | 72KB | 72KB | (mailsrv4463.o-mx.com) |
| 1 | 68KB | 68KB | mx147.a.outbound.createsend.com |
| 2 | 67KB | 34KB | me-ss2-yqmz7d.mailengine1.com |
| 1 | 61KB | 61KB | mta.simplygoldstar.com |
| 1 | 58KB | 58KB | bd77ge3.bf03.hubspotemail.net |
| 2 | 56KB | 28KB | wfbtbbzq.outbound-mail.sendgrid.net |
| 1 | 53KB | 53KB | ef192.mta.exacttarget.com |
| 1 | 50KB | 50KB | a9-156.smtp-out.amazonses.com |
| 1 | 48KB | 48KB | s4.csa2.acemsb4.com |
| 1 | 47KB | 47KB | mta.mail.mackenzieinvestments.com |
| 1 | 42KB | 42KB | (mail63.sea31.mcsv.net) |