So recently a jealous loser decided that negative SEO is only way to outrank me. He is spamming my money site with ton of bad links, including p0rn links. I built very few but high quality links, therefore i can easily identify which links is not mine. Arcording to Ahrefs, his campaign started on 15th of this month and number of links are increasing continously. Currently, my site still hold strong positions, but i guess it gonna drop very soon if i do nothing. I dont add my sites to GWT because i think that's natural, but i guess i have to add it now. The backlinks take a lot of time to show up on GWT, so i cant wait to see full list of bad links. There must be some alternative ways to do it. I have few question: What is the best way to disavow those links ? How long does it take to process my disavow request ? Thank you a lot for your help, i need to act ASAP before those links affect my ranking.