| Messages | Bytes | Average | Sending host |
| 94 | 7013KB | 75KB | local |
| 1 | 2054KB | 2054KB | (smtp.dalgroup.com) |
| 1 | 393KB | 393KB | bg4.exmail.qq.com |
| 33 | 287KB | 8905 | mx2.freebsd.org |
| 1 | 258KB | 258KB | o3617.abmail.students.udemy.com |
| 2 | 255KB | 128KB | o941.ecomm.lenovo.com |
| 4 | 235KB | 59KB | on.ismg-news.com |
| 2 | 226KB | 113KB | (mail116-77.us2.msgfocus.com) |
| 1 | 206KB | 206KB | mta4.email.canadiantire.ca |
| 1 | 188KB | 188KB | maild-ae.linkedin.com |
| 1 | 175KB | 175KB | mail-centralusazhn15011023.outbound.protection.outlook.com |
| 1 | 160KB | 160KB | mta.eml.renodepot.com |
| 1 | 151KB | 151KB | mail43.nam.pb-dynmktg.com |
| 1 | 151KB | 151KB | vsvhqktw.outbound-mail.sendgrid.net |
| 1 | 148KB | 148KB | mail244.atl21.rsgsv.net |
| 1 | 148KB | 148KB | o167.ptr4513.mail.beehiiv.com |
| 1 | 143KB | 143KB | mx-hearst-b.sailthru.com |
| 1 | 139KB | 139KB | i8w2jc95.e-news.wealthsimple.com |
| 1 | 139KB | 139KB | v540.v5375b7fa.use4.send.mailgun.net |
| 1 | 125KB | 125KB | o169.ptr1700.mail.beehiiv.com |
| 1 | 118KB | 118KB | lists1p.gnu.org |
| 1 | 116KB | 116KB | o6.ptr3949.mailing.fifa.com |
| 1 | 115KB | 115KB | mta237-133.sailthru.com |
| 1 | 115KB | 115KB | pmta181-67.sailthru.com |
| 2 | 111KB | 56KB | d208-56.smtp-out.ca-central-1.amazonses.com |
| 1 | 107KB | 107KB | bird.cedar.relay.mailchannels.net |
| 1 | 103KB | 103KB | mailsrv42137.o-mx.com |
| 1 | 103KB | 103KB | mta236-51.sailthru.com |
| 1 | 102KB | 102KB | esa3-dor.bell.ca |
| 1 | 97KB | 97KB | mail1.di.salemnewschannel.com |
| 1 | 96KB | 96KB | mx47.207.mailingtheplan.it |
| 2 | 96KB | 48KB | d208-54.smtp-out.ca-central-1.amazonses.com |
| 1 | 96KB | 96KB | a15-103.smtp-out.amazonses.com |
| 1 | 96KB | 96KB | sender-pp-o94.zoho.in |
| 1 | 91KB | 91KB | mta-70-150-105.sparkpostmail.com |
| 1 | 91KB | 91KB | a27-191.smtp-out.us-west-2.amazonses.com |
| 1 | 91KB | 91KB | o31.ptr6229.mail.beehiiv.com |
| 1 | 90KB | 90KB | v541.v5375b7fa.use4.send.mailgun.net |
| 1 | 89KB | 89KB | mail9.aospb.com |
| 1 | 88KB | 88KB | mta16.email.oldnavy.com |
| 1 | 88KB | 88KB | o1395.shared.klaviyomail.com |
| 1 | 87KB | 87KB | o80.ptr4836.mail.beehiiv.com |
| 1 | 86KB | 86KB | mail-westus2azacs10200108.outbound.protection.outlook.com |
| 1 | 84KB | 84KB | mta-70-150-59.sparkpostmail.com |
| 1 | 83KB | 83KB | o14.ptr1576.mail.beehiiv.com |
| 1 | 82KB | 82KB | mta-70-22-252.indeed.com.sparkpostmail.com |
| 1 | 81KB | 81KB | kl-203-28-6.kmta.shared.klaviyomail.com |
| 1 | 79KB | 79KB | mta-70-150-127.sparkpostmail.com |
| 1 | 78KB | 78KB | o166.ptr78.mail.beehiiv.com |
| 1 | 77KB | 77KB | wfbtbbzq.outbound-mail.sendgrid.net |