Add SPF, DKIM, and DMARC records for altair.helioho.st on VPS72

[metalost2]

Thank you very much for your help.

Please add the following DNS records for altair.helioho.st:

1. SPF (TXT):
```
Name: altair.helioho.st
Value: v=spf1 mx a ip4:65.19.191.155 ~all
```

2. DKIM (TXT):
```
Name: default._domainkey.altair.helioho.st
Value: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5/hzLVuFcLSwuMST/Zp83g8v7JS6vSrzg0BrCZJGXbKd4iNRvjy4Ppu/J2lu5gNNoEiXX58d3fQ8wP/R5kaVPVNDnTWa07xVgGJYA/GWCJZBgI7u+TXVtsyQu5cxhdxx8OYWkVBRvNfEvjSC608VTFhisHiJd5VNvSw+bnYLY/6DqLWwCziCzAYSHS+XuFpIbsAputw82P2bOW2rIeEFkvCRnvgvJ21scTjmTo1KjfoGuWrwpkGmoTKRwYo7jfFC/gDArJV8i/tD7ygjEpjI/uXRYFGy1g0XWotMq1diu/8TM4u6Pl/zjzD54L+Wh44HPIdZGHsrnhi2GztT/AaEFoxTwIDAQAB
```

3. DMARC (TXT):
```
Name: _dmarc.altair.helioho.st
Value: v=DMARC1; p=none; rua=mailto:olwerjose11@gmail.com
```