| 194.150.248.156 |
| 10 mx01.tophost.ch. |
| 10 mx02.tophost.ch. |
| ns5.tophost.ch. |
| ns6.tophost.ch. |
| v=spf1 a mx ip4:194.150.248.156 include:relay.mailchannels.net -all |
| v=spf1 ip4:194.150.248.156 include:_spf.tophost.ch include:relay.mailchannels.net a mx -all |
| v=spf1 ip4:194.150.248.156 include:relay.mailchannels.net a mx -all |