| Messages | Bytes | Average | Sending host |
| 41 | 1518KB | 37KB | local |
| 17 | 139KB | 8372 | mx2.freebsd.org |
| 2 | 372KB | 186KB | vwts.mvm.hosting-nation.net |
| 2 | 41KB | 21KB | directmail.newspaperdirect.com |
| 2 | 33KB | 17KB | o46.p11.mailjet.com |
| 2 | 7995 | 3997 | mail-qv1-f74.google.com |
| 1 | 256KB | 256KB | (mail02.link.pentonfinancialservices.com) |
| 1 | 151KB | 151KB | o73.ptr2459.newsletter.theneurondaily.com |
| 1 | 149KB | 149KB | o169.ptr1700.mail.beehiiv.com |
| 1 | 141KB | 141KB | mta4.email.canadiantire.ca |
| 1 | 139KB | 139KB | mx-hearst-a.sailthru.com |
| 1 | 132KB | 132KB | (mail116-77.us2.msgfocus.com) |
| 1 | 129KB | 129KB | o171.ptr9046.mail.beehiiv.com |
| 1 | 118KB | 118KB | mailsrv43129.o-mx.com |
| 1 | 111KB | 111KB | a13-112.smtp-out.amazonses.com |
| 1 | 105KB | 105KB | pmta181-39.sailthru.com |
| 1 | 103KB | 103KB | mta237-168.sailthru.com |
| 1 | 101KB | 101KB | mail1.di.salemnewschannel.com |
| 1 | 96KB | 96KB | (mail116-78.us2.msgfocus.com) |
| 1 | 88KB | 88KB | o156.ptr293.mail.beehiiv.com |
| 1 | 87KB | 87KB | mail-westcentralusazacs10200059.outbound.protection.outlook.com |
| 1 | 86KB | 86KB | mail-westus3azacs10201006.outbound.protection.outlook.com |
| 1 | 78KB | 78KB | (e252-28.smtp-out.amazonses.com) |
| 1 | 73KB | 73KB | mail203.atl121.mcsv.net |
| 1 | 73KB | 73KB | mailsrv43100.o-mx.com |
| 1 | 67KB | 67KB | o4237.e.email.meetup.com |
| 1 | 61KB | 61KB | ad.d.mailin.fr |
| 1 | 52KB | 52KB | i90-118.smtp-out.amazonses.com |
| 1 | 50KB | 50KB | (a123-177.smtp-out.amazonses.com) |
| 1 | 46KB | 46KB | maile-dc.linkedin.com |
| 1 | 37KB | 37KB | smtp-soi-g28-183.aweber.com |
| 1 | 32KB | 32KB | afy11.mta.exacttarget.com |
| 1 | 31KB | 31KB | e252-37.smtp-out.amazonses.com |
| 1 | 30KB | 30KB | mta.nl.npr.org |
| 1 | 20KB | 20KB | mail-qv1-f43.google.com |
| 1 | 19KB | 19KB | mail-ot1-f47.google.com |
| 1 | 19KB | 19KB | mail-southcentralusazon11023129.outbound.protection.outlook.com |
| 1 | 18KB | 18KB | mail-westus2azon11022075.outbound.protection.outlook.com |
| 1 | 18KB | 18KB | mail-centralusazon11020099.outbound.protection.outlook.com |
| 1 | 9061 | 9061 | mail-lj1-f174.google.com |
| 1 | 7836 | 7836 | (lists.squid-cache.org) |
| 1 | 7709 | 7709 | (talvi.dovecot.org) |
| 1 | 7569 | 7569 | mail-oo1-f72.google.com |
| 1 | 6380 | 6380 | (lnpmf-zimbra.pmf.sc.gov.br) |
| 1 | 4078 | 4078 | mail-qv1-f73.google.com |
| 1 | 2971 | 2971 | esa4-dor.bell.ca |