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220 esa1.hc374-19.ca.iphmx.com ESMTP 250-esa1.hc374-19.ca.iphmx.com 250-8BITMIME 250-SIZE 41943040 250 STARTTLS 214-The following commands are recognized 214- auth data ehlo helo 214- help mail noop quit 214 rcpt rset starttls vrfy

216.71.132.250:25

25 smtp

216.71.132.250 216.71.132.250

country Canada / Ontario / Toronto

ASN: 16417

Organization: IRONPORT-SYSTEMS-INC

2025-11-02

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220 ob1.hc872-95.ca.iphmx.com ESMTP 250-ob1.hc872-95.ca.iphmx.com 250-8BITMIME 250-SIZE 104857600 250 STARTTLS 214-The following commands are recognized 214- auth data ehlo helo 214- help mail noop quit 214 rcpt rset starttls vrfy

68.232.134.40:123

123 unknown

68.232.134.40 68.232.134.40

country United States of America / Nevada / Las Vegas

ASN: 16417

Organization: IRONPORT-SYSTEMS-INC

2025-11-02

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216.71.142.33:25

25 smtp

216.71.142.33 216.71.142.33

country United States of America / California / San Jose

ASN: 16417

Organization: IRONPORT-SYSTEMS-INC

2025-11-02

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220 esa1.hc5862-49.iphmx.com ESMTP 250-esa1.hc5862-49.iphmx.com 250-8BITMIME 250 SIZE 41943040 214-The following commands are recognized 214- auth data ehlo helo 214- help mail noop quit 214 rcpt rset vrfy

207.54.94.24:25

25 smtp

207.54.94.24 207.54.94.24

country United States of America / California / San Jose

ASN: 16417

Organization: IRONPORT-SYSTEMS-INC

2025-11-02

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220 ob1.hc4346-82.iphmx.com ESMTP 250-ob1.hc4346-82.iphmx.com 250-8BITMIME 250-SIZE 104857600 250 STARTTLS 214-The following commands are recognized 214- auth data ehlo helo 214- help mail noop quit 214 rcpt rset starttls vrfy

23.90.127.38:25

25 smtp

23.90.127.38 23.90.127.38

country United States of America / Nevada / Las Vegas

ASN: 16417

Organization: IRONPORT-SYSTEMS-INC

2025-11-02

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220 ob1.hc492-20.devsre.smtpi.com ESMTP 250-ob1.hc492-20.devsre.smtpi.com 250-8BITMIME 250-SIZE 104857600 250 STARTTLS 214-The following commands are recognized 214- auth data ehlo helo 214- help mail noop quit 214 rcpt rset starttls vrfy

139.138.57.230:25

25 smtp

139.138.57.230 139.138.57.230

country United States of America / California / San Jose

ASN: 16417

Organization: IRONPORT-SYSTEMS-INC

2025-11-02

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220 ob1.hc4255-39.iphmx.com ESMTP 250-ob1.hc4255-39.iphmx.com 250-8BITMIME 250-SIZE 104857600 250 STARTTLS 214-The following commands are recognized 214- auth data ehlo helo 214- help mail noop quit 214 rcpt rset starttls vrfy

208.90.63.21:123

123 unknown

208.90.63.21 208.90.63.21

country United States of America / California / San Jose

ASN: 16417

Organization: IRONPORT-SYSTEMS-INC

2025-11-02

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