Please contact the domain by e-mail.The e-mail address is as follows
| E-mail Address | Inquiry Details |
| abuse@topazium.site | Inquiries about disruptive or fraudulent activities |
| noc@topazium.site | Network Infrastructure Inquiries |
| security@topazium.site | Security Inquiries |
| postmaster@topazium.site | Inquiries about mail service |
| hostmaster@topazium.site | Inquiries about DNS Service |
| webmaster@topazium.site | Inquiries about Web Service |
If you need to encrypt your e-mail, please use the following PGP public key.
| E-mail Address | PGP public Key | Fingerprint |
| abuse@topazium.site | abuse@topazium.site-public.asc | ECCB 6844 61FB C3A6 1E6D 16DF 3C2F A046 2A47 9003 |
| noc@topazium.site | noc@topazium.site-public.asc | DAB0 7C83 0B4F 0825 B70D 4AF6 3A7E AB06 8C37 0E67 |
| security@topazium.site | security@topazium.site-public.asc | 7C17 81FF 38DD C65B 2098 D09C A97F E6F4 946E 3029 |
| postmaster@topazium.site | postmaster@topazium.site-public.asc | D4F4 4C49 9429 E43E E95A C053 C5D0 3C74 F455 C5FF |
| hostmaster@topazium.site | hostmaster@topazium.site-public.asc | DE6C CEBE 970A 2CF9 5619 2F26 0B01 21C2 8DF1 1E89 |
| webmaster@topazium.site | webmaster@topazium.site-public.asc | DC42 3CF7 4F4D BE91 E7BE 6330 55BE E59D 1DC9 87A5 |