| Messages | Bytes | Average | Sending host |
| 1 | 19MB | 19MB | out28-148.mail.aliyun.com |
| 127 | 5329KB | 42KB | local |
| 3 | 3838KB | 1279KB | vwts.mvm.hosting-nation.net |
| 1 | 1467KB | 1467KB | mail-pg1-f169.google.com |
| 1 | 1146KB | 1146KB | mail-ed1-f47.google.com |
| 1 | 628KB | 628KB | mail-yx1-f48.google.com |
| 1 | 514KB | 514KB | mail1.immuniweb.com |
| 61 | 457KB | 7671 | mx2.freebsd.org |
| 1 | 325KB | 325KB | hkawsserv43.globalsources.com |
| 2 | 279KB | 140KB | mta.email.canadiantire.ca |
| 1 | 264KB | 264KB | bg5.exmail.qq.com |
| 3 | 263KB | 88KB | o171.ptr9046.mail.beehiiv.com |
| 1 | 256KB | 256KB | (mail02.link.pentonfinancialservices.com) |
| 1 | 251KB | 251KB | (mail01.link.pentonfinancialservices.com) |
| 4 | 239KB | 60KB | o38.email.hs.ca.nextdoor.com |
| 1 | 231KB | 231KB | smtp05.zabco.net |
| 1 | 185KB | 185KB | maild-gc.linkedin.com |
| 4 | 181KB | 45KB | mta.action.liberal.ca |
| 3 | 181KB | 60KB | vmta82.86.lstrk.net |
| 1 | 169KB | 169KB | mail43.sea21.rsgsv.net |
| 1 | 167KB | 167KB | mail180.atl21.rsgsv.net |
| 1 | 159KB | 159KB | o51.mailer.shopify.com |
| 1 | 157KB | 157KB | mail02.can.pb-dynmktg.com |
| 3 | 154KB | 51KB | o1.contacts.unitedconservative.ca |
| 1 | 140KB | 140KB | (mail43.sea21.rsgsv.net) |
| 1 | 139KB | 139KB | o4891.abmail.email.theguardian.com |
| 1 | 130KB | 130KB | o167.ptr4513.mail.beehiiv.com |
| 1 | 129KB | 129KB | o73.ptr2459.newsletter.theneurondaily.com |
| 4 | 123KB | 31KB | (mailengine.8lmediamail.com) |
| 1 | 121KB | 121KB | mta-70-150-118.sparkpostmail.com |
| 1 | 120KB | 120KB | mail-canadacentralazon11020131.outbound.protection.outlook.com |
| 1 | 116KB | 116KB | s.wfbtzhsq.outbound-mail.sendgrid.net |
| 1 | 114KB | 114KB | a27-121.smtp-out.us-west-2.amazonses.com |
| 1 | 113KB | 113KB | pmta236-75.sailthru.com |
| 1 | 111KB | 111KB | mta.communications.bestbuypromotions.ca |
| 1 | 110KB | 110KB | 135.hello.smartasset.com |
| 1 | 110KB | 110KB | o1393.shared.klaviyomail.com |
| 1 | 110KB | 110KB | mailsrv4763.o-mx.com |
| 1 | 107KB | 107KB | mta16.email.oldnavy.com |
| 1 | 105KB | 105KB | mta237-186.sailthru.com |
| 1 | 105KB | 105KB | pmta181-39.sailthru.com |
| 1 | 105KB | 105KB | mg-202-253.substack.com |
| 1 | 104KB | 104KB | xtrwrspv.outbound-mail.sendgrid.net |
| 1 | 104KB | 104KB | mail144.msnd132.inmoo.net |
| 1 | 104KB | 104KB | o170.ptr9231.mail.beehiiv.com |
| 2 | 103KB | 52KB | ccm39.constantcontact.com |
| 1 | 102KB | 102KB | mta-70-150-126.sparkpostmail.com |
| 1 | 101KB | 101KB | mail-canadacentralazon11021142.outbound.protection.outlook.com |
| 1 | 100KB | 100KB | mta2.email.oldnavy.ca |
| 3 | 100KB | 33KB | mta-203-33-162.malwarebytes.com.sparkpostmail.com |