| Messages | Bytes | Average | Sending host |
| 68 | 1599KB | 24KB | local |
| 1 | 1438KB | 1438KB | mail-ed1-f46.google.com |
| 2 | 395KB | 198KB | vwts.mvm.hosting-nation.net |
| 45 | 336KB | 7645 | mx2.freebsd.org |
| 4 | 154KB | 39KB | me-ss2-yqmz7d.mailengine1.com |
| 1 | 148KB | 148KB | o171.ptr9046.mail.beehiiv.com |
| 1 | 138KB | 138KB | mx-hearst-b.sailthru.com |
| 1 | 133KB | 133KB | o73.ptr2459.newsletter.theneurondaily.com |
| 1 | 131KB | 131KB | mta16.email.oldnavy.com |
| 2 | 129KB | 65KB | o2.promote.weebly.com |
| 1 | 129KB | 129KB | o170.ptr9231.mail.beehiiv.com |
| 1 | 128KB | 128KB | mail116-77.us2.msgfocus.com |
| 1 | 125KB | 125KB | mailsrv4464.o-mx.com |
| 1 | 112KB | 112KB | a13-75.smtp-out.amazonses.com |
| 1 | 107KB | 107KB | mta237-186.sailthru.com |
| 1 | 107KB | 107KB | pmta181-39.sailthru.com |
| 1 | 106KB | 106KB | (mta.em.sobeys.com) |
| 1 | 102KB | 102KB | (mx138.a.outbound.createsend.com) |
| 1 | 101KB | 101KB | mail2.di.salemnewschannel.com |
| 1 | 100KB | 100KB | o9.ptr9577.mail.beehiiv.com |
| 1 | 100KB | 100KB | a15-175.smtp-out.amazonses.com |
| 1 | 99KB | 99KB | mx1.ucom.am |
| 1 | 98KB | 98KB | o1372.shared.klaviyomail.com |
| 1 | 98KB | 98KB | c140-116.smtp-out.amazonses.com |
| 1 | 96KB | 96KB | a27-45.smtp-out.us-west-2.amazonses.com |
| 1 | 86KB | 86KB | mail-northcentralusazacs10202070.outbound.protection.outlook.com |
| 1 | 86KB | 86KB | o4.ptr1546.mail.beehiiv.com |
| 2 | 83KB | 42KB | mx15.slc.paypal.com |
| 1 | 82KB | 82KB | maile-ca.linkedin.com |
| 1 | 82KB | 82KB | mta057118.mailing.arsenal.co.uk |
| 1 | 75KB | 75KB | (mailsrv4771.o-mx.com) |
| 1 | 72KB | 72KB | mta3.cpro20.com |
| 1 | 65KB | 65KB | o1.promote.weebly.com |
| 1 | 60KB | 60KB | ad.d.mailin.fr |
| 1 | 60KB | 60KB | mail-oo1-f71.google.com |
| 1 | 57KB | 57KB | mta109.avaaz.org |
| 1 | 55KB | 55KB | mailsrv43129.o-mx.com |
| 5 | 55KB | 11KB | nat-a.c59.globysonline.com |
| 1 | 53KB | 53KB | i92-108.smtp-out.amazonses.com |
| 1 | 53KB | 53KB | ho.d.sender-sib.com |
| 1 | 50KB | 50KB | o46.sg.ascendbywix.com |
| 1 | 49KB | 49KB | a174.a355d2fe.use4.send.mailgun.net |
| 1 | 48KB | 48KB | d208-55.smtp-out.ca-central-1.amazonses.com |
| 1 | 46KB | 46KB | mta3.email.cruiseline.com |
| 2 | 40KB | 20KB | directmail4.newspaperdirect.com |
| 1 | 40KB | 40KB | mail-oo1-f69.google.com |
| 1 | 36KB | 36KB | kl-203-20-48.kmta.shared.klaviyomail.com |
| 1 | 36KB | 36KB | maile-hd.linkedin.com |
| 1 | 35KB | 35KB | smtp-soi-g26-176.aweber.com |
| 1 | 32KB | 32KB | mta239058.mp2200.com |