Known IP blacklistings
Microsoft (Hotmail, Outlook etc.)
Blacklisted (smartscreen)
109.169.23. [0 - 43]; 109.169.23. [45 - 60]; 109.169.23.62; 109.169.23.63; 109.169.23.71; 109.169.23.73; 109.169.23. [80 - 87]
Blacklisted (customer reports)
109.169.23.64; 109.169.23. [65 - 70]; 109.169.23.72; 109.169.23. [74 - 79]; 109.169.23. [88 - 100]; 109.169.23. [102 - 175]; 109.169.23. [176 - 183] 109.169.23. [184 - 191]
Fine
109.169.23.101
Fine possibly - received conflicting information as they may be on SmartScreen too
109.169.23. [192 - 201]; 109.169.23. [203 - 255]
On Spamhaus
109.169.23.44 109.169.23.61 109.169.23.202