| Messages | Bytes | Average | Sending host |
| 1 | 4025KB | 4025KB | mail-ot1-f53.google.com |
| 73 | 1324KB | 18KB | local |
| 2 | 327KB | 164KB | vwts.mvm.hosting-nation.net |
| 2 | 283KB | 142KB | o166.ptr78.mail.beehiiv.com |
| 1 | 266KB | 266KB | (mail01.link.pentonfinancialservices.com) |
| 1 | 198KB | 198KB | (mail.eydbgh.com) |
| 1 | 198KB | 198KB | (mail.pcompg.com) |
| 1 | 198KB | 198KB | (mail.ddlqla.com) |
| 1 | 129KB | 129KB | (mail116-77.us2.msgfocus.com) |
| 17 | 128KB | 7710 | mx2.freebsd.org |
| 1 | 120KB | 120KB | o14.ptr1576.mail.beehiiv.com |
| 1 | 117KB | 117KB | mail-westcentralusazacs10200062.outbound.protection.outlook.com |
| 1 | 113KB | 113KB | mailsrv42137.o-mx.com |
| 1 | 109KB | 109KB | mailer16.aosag.net |
| 1 | 108KB | 108KB | mta237-186.sailthru.com |
| 1 | 105KB | 105KB | wfbthkdp.outbound-mail.sendgrid.net |
| 1 | 104KB | 104KB | o1.ck.h.convertkit.com |
| 1 | 101KB | 101KB | (mail116-78.us2.msgfocus.com) |
| 1 | 99KB | 99KB | pmta181-39.sailthru.com |
| 1 | 97KB | 97KB | mail2.di.salemnewschannel.com |
| 1 | 96KB | 96KB | mta.email.trivago.com |
| 1 | 93KB | 93KB | (a15-217.smtp-out.amazonses.com) |
| 1 | 90KB | 90KB | maile-bb.linkedin.com |
| 1 | 89KB | 89KB | mail-westus3azacs10202040.outbound.protection.outlook.com |
| 2 | 88KB | 44KB | (mailengine.8lmediamail.com) |
| 1 | 84KB | 84KB | m202-127.mailgun.net |
| 1 | 83KB | 83KB | o1372.shared.klaviyomail.com |
| 1 | 80KB | 80KB | o42.ptr4308.earthconsciouslife.org |
| 1 | 79KB | 79KB | mta.email.oldnavy.com |
| 1 | 76KB | 76KB | (mta3.communications.bestbuypromotions.ca) |
| 1 | 74KB | 74KB | (mta5.communications.bestbuypromotions.ca) |
| 1 | 71KB | 71KB | mailsrv45200.o-mx.com |
| 1 | 70KB | 70KB | maile-da.linkedin.com |
| 1 | 69KB | 69KB | o171.ptr9046.mail.beehiiv.com |
| 2 | 67KB | 34KB | (me-ss2-w6ijqi.mailengine1.com) |
| 1 | 66KB | 66KB | mailer19.aosag.net |
| 1 | 61KB | 61KB | mta-203-32-160.info.grammarly.com.sparkpostmail.com |
| 1 | 59KB | 59KB | o2.sg.account.pcfinancial.ca |
| 1 | 58KB | 58KB | mta.e.infosecinstitute.com |
| 1 | 57KB | 57KB | a15-45.smtp-out.amazonses.com |
| 1 | 53KB | 53KB | mail08.can.pb-dynmktg.com |
| 1 | 53KB | 53KB | mailsrv45182.o-mx.com |
| 1 | 52KB | 52KB | mta101.avaaz.org |
| 1 | 48KB | 48KB | (bt.d.mailin.fr) |
| 1 | 42KB | 42KB | mail-qk1-f202.google.com |
| 1 | 37KB | 37KB | mta.connect.isc2.org |
| 1 | 34KB | 34KB | us-smtp-delivery-107.mimecast.com |
| 1 | 32KB | 32KB | (b224-121.smtp-out.eu-central-1.amazonses.com) |
| 1 | 31KB | 31KB | shared-p900-i4.d.sender-sib.com |
| 1 | 30KB | 30KB | smtp-soi-g17-150.aweber.com |